摘要
随着5G的规模化部署,5G承载网的建设受到越来越多的关注。5G网络结构为核心网-CU-DU-AAU四部分,核心网-CU称为回传,CU-DU称为中传,DU-AAU称为前传。前传作为移动回传网的重要部分,前传解决方案直接影响机房、电源、管线等的规划和建设,前传方案的选择将直接影响运营商的投资和建设效率。本文主要为5G前传的解决方案的探讨分析。
With the scale deployment of 5G,more and more attention has been paid to the construction of 5G load network.5G network structure is four parts of core network-CU-DU-AAU,core network CU is called backhaul,CU-DU is called middlehaul,DU-AAU is called fronthaul.As an important part of mobile backhaul,fronthaul solution directly affects the planning and construction of computer room,power supply,pipeline,etc.the selection of fronthaul scheme will directly affect the investment and construction efficiency of operators.This paper mainly discusses and analyzes the solution of 5G fronthaul.
作者
张连军
ZHANG Lianjun(Tianyuan Ruixin Communication Technology Co.,Ltd.,Xi'an,Shaanxi,710075,China)